2721904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10032

約数の個数: 20

約数和(自身を含む): 5584464

約数和(自身を除く): 2862560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10007, 20014, 40028, 80056, 160112, 170119, 340238, 680476, 1360952, 2721904]

約数ペア:

[(1, 2721904), (2, 1360952), (4, 680476), (8, 340238), (16, 170119), (17, 160112), (34, 80056), (68, 40028), (136, 20014), (272, 10007)]